Histograms of the broadening and residual shift of the line-spread function of the MILES library at 5300 Å. The green histograms are for the 404 direct comparisons with spectra of the ELODIE library. The red ones are the comparisons with the ELODIE interpolator. The top panel is the distribution of the residual shifts, in km s^-1, and the bottom ones the distribution of the FWHM Gaussian broadening.